shell:$ nslookup -timeout=2 -retry=1 'api.ad.xiaomi.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
api.ad.xiaomi.com	canonical name = api.ad.xiaomi.com.mgslb.com.
api.ad.xiaomi.com.mgslb.com	canonical name = api.ad.xiaomi.com.edgesuite.net.
api.ad.xiaomi.com.edgesuite.net	canonical name = a169.dscr.akamai.net.
Name:	a169.dscr.akamai.net
Address: 23.212.239.204
Name:	a169.dscr.akamai.net
Address: 23.212.239.216
Name:	a169.dscr.akamai.net
Address: 2600:1405:d400:6::173e:6ac7
Name:	a169.dscr.akamai.net
Address: 2600:1405:d400:6::173e:6ad0